Asunción weather in March
March in Asunción: sweltering, rainy, with clean air — a good time to visit.
#10 of 12 months in Asunción · #408 of 604 destinations to visit in March · comfort 69/100 (tier C)
Updated June 2026 · climate normals from ERA5 reanalysis
Asunción climate normals — March
| Daytime high | 31°C / 88°F | 🔥 sweltering |
|---|---|---|
| Nighttime low | 22°C / 71°F | |
| Feels like (high) | 34°C / 93°F | |
| Rainfall | 107 mm / 4.2 in | 🌧 rainy |
| Rainy days | 9 days | |
| Humidity | 73% | 💧 humid |
| Dew point | 20°C / 69°F | |
| Sunshine | 10.2 h/day | |
| Daylight | 12.2 h | |
| Wind | 16 km/h / 10 mph | |
| Air quality (US AQI) | 38 | 🍃 good |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
Where is Asunción?
Loading map…
Asunción in March — FAQ
- Is March a good time to visit Asunción?
- March in Asunción: sweltering, rainy, with clean air — a good time to visit. It ranks #10 of 12 months for Asunción on SeasonMap's comfort score (69/100).
- What is the weather like in Asunción in March?
- In March, Asunción averages a daily high of 31°C and a low of 21.9°C, with about 106.8 mm of rain over roughly 9.2 rainy days.
- What is the air quality in Asunción in March?
- Asunción has a mean US Air Quality Index of about 38 in March.